16878204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{66977}}^1$

素因数の和:66994

約数の個数: 36

約数和(自身を含む): 48759984

約数和(自身を除く): 31881780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 66977, 133954, 200931, 267908, 401862, 468839, 602793, 803724, 937678, 1205586, 1406517, 1875356, 2411172, 2813034, 4219551, 5626068, 8439102, 16878204]

約数ペア:

[(1, 16878204), (2, 8439102), (3, 5626068), (4, 4219551), (6, 2813034), (7, 2411172), (9, 1875356), (12, 1406517), (14, 1205586), (18, 937678), (21, 803724), (28, 602793), (36, 468839), (42, 401862), (63, 267908), (84, 200931), (126, 133954), (252, 66977)]